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Educational and Research Use: Ideal for educational institutions
making it accessible for students
1 x drum beater
Allows students to observe the proper relationship of earth to the universe
no tear plastic
D-CELL Double Battery Holder Cell Holder Educational and Research Use: IdealIncluded: Double Battery Holder Cell Holder. High quality easy to load and easy to remove cell holder for holding two standard D size batteries. Fitted on the sturdy plastic base. 4mm sockets are provided for the input signals separately with each cell holder. Improved accuracy and robustness and are less expensive than Double Battery Holder. Double cell holder can be used as a single cell holder by using only one cell holder. It may also be used for
US$ 139.99
US$ 225.00
US$ 225.00
US$ 18.99
